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SFI Control Relay Test: Sonata

  1. Remove control relay. Relay is located behind right kick panel, near ECM. Apply battery voltage across terminals No. 6 (positive) and No. 8 (negative) while checking voltage on terminal No. 1. See Fig 2. Battery voltage should exist.
  2. Apply battery voltage across terminals No. 7 (positive) and No. 10 (negative) while checking continuity between terminals No. 3 and 4. Continuity should exist until voltage is disconnected. Apply battery voltage across terminals No. 3 (positive) and No. 9 (negative) while checking voltage at terminal No. 4. Battery voltage should exist. Replace relay if it fails any test.
Fig 1: Identifying SFI Control Relay Connector (Accent, Elantra & Tiburon)
G95H30962Courtesy of HYUNDAI MOTOR CO.
Fig 2: Identifying SFI Control Relay Component Connector (Sonata)
G95J30964Courtesy of HYUNDAI MOTOR CO.
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